Revelation 12:3
And there appeared another symbol in heaven, and behold, a great fiery dragon, having seven heads and ten horns and upon his heads seven diadems,
Revelation 13:1
And I stood on the sand of the sea. And I saw a beast come up out of the sea, having ten horns and seven heads, and upon his horns ten diadems, and upon his heads names of blasphemy.
Revelation 17:12
And the ten horns which you saw are ten kings, which have not yet received a kingdom, but receive power as kings one hour with the beast.
Treasury of Scripture Knowledge
Summary
And whereas thou sawest the feet and toes, part of potters' clay, and part of iron, the kingdom shall be divided; but there shall be in it of the strength of the iron, forasmuch as thou sawest the iron mixed with miry clay.
Bible References
The feet
Revelation 12:3
And there appeared another symbol in heaven, and behold, a great fiery dragon, having seven heads and ten horns and upon his heads seven diadems,
Revelation 13:1
And I stood on the sand of the sea. And I saw a beast come up out of the sea, having ten horns and seven heads, and upon his horns ten diadems, and upon his heads names of blasphemy.
Revelation 17:12
And the ten horns which you saw are ten kings, which have not yet received a kingdom, but receive power as kings one hour with the beast.